{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854567","patent":{"patent_number":"US-9854567","title":"Communication method using a carrier aggregation and apparatus therefore","assignee":null,"inventors":[],"filing_date":"2016-11-09T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04L","H04W"],"num_claims":8,"abstract":"A method and a user equipment for controlling an uplink transmission at in a wireless communications system are discussed, the user equipment being configured with multiple component carriers. The method according to an embodiment includes receiving, from a base station, Radio Resource Control (RRC) configuration information for a channel status information report; and performing a procedure for periodically transmitting channel status information to the base station. If the corresponding downlink component carrier is in an active state at a time for transmitting the channel status information, a transmission of the channel status information report is performed at the time. If the corresponding downlink component carrier is in a non-active state at a time for transmitting the channel status information report, the transmission of the channel status information report is skipped at the time. Signal reception is limited by the user equipment on a downlink component carrier in the non-active state."},"analysis":{"summary":"The Communication Method Using a Carrier Aggregation and Apparatus Therefore patent introduces a method and user equipment designed to control uplink transmissions in wireless communication systems employing carrier aggregation. The core innovation lies in dynamically adjusting uplink transmissions based on the active or non-active state of downlink component carriers. This is achieved by receiving Radio Resource Control (RRC) configuration information from a base station and performing a procedure for periodically transmitting channel status information (CSI). If the corresponding downlink component carrier is active, the CSI report is transmitted; otherwise, the transmission is skipped. This approach reduces unnecessary transmissions, minimizes interference, and conserves user equipment (UE) battery power.\n\nThe problem addressed by this invention is the inefficiency of traditional uplink transmission methods in carrier aggregation systems, where devices often transmit data regardless of the actual need. This leads to wasted energy, increased interference, and reduced network performance. This patent provides a practical solution by dynamically adapting to network conditions and optimizing uplink transmissions, resulting in improved resource utilization and enhanced user experience.\n\nThe key technical approach involves a signaling mechanism between the base station and the UE, where RRC configuration information is used to control CSI reporting. The UE selectively transmits CSI reports based on the activity of the downlink component carriers, ensuring that transmissions only occur when necessary. This approach is complemented by limiting signal reception on downlink component carriers in the non-active state, further enhancing energy efficiency.\n\nThe business value of this technology lies in its potential to improve network performance, extend device battery life, and reduce operational costs for wireless carriers. The market opportunity is significant, as the demand for efficient wireless communication solutions continues to grow with the proliferation of mobile devices and data-intensive applications. The Communication Method Using a Carrier Aggregation and Apparatus Therefore patent offers a competitive advantage by providing a practical and effective solution for optimizing uplink transmissions in carrier aggregation systems.","layman_explanation":"The Communication Method Using a Carrier Aggregation and Apparatus Therefore patent addresses a common problem in modern wireless communication: inefficient use of network resources. With the advent of 4G and 5G technologies, mobile devices increasingly rely on a technique called 'carrier aggregation' to achieve faster data speeds. Carrier aggregation essentially combines multiple channels, like lanes on a highway, to increase the amount of data that can be transmitted at once. However, this approach can lead to inefficiencies if not managed properly.\n\n**What Problem Does This Solve?**\n\nThe core problem is that mobile devices often transmit data even when it's not necessary, leading to wasted battery power and increased interference. Imagine your phone constantly shouting information even when no one is listening. This wastes energy and can disrupt other conversations. Existing solutions often lack the intelligence to dynamically adjust transmissions based on actual network conditions.\n\n**How Does It Work?**\n\nThis patent introduces a smarter way to manage these transmissions. Think of it as a smart traffic light for your phone's data. The system monitors the 'activity' of each communication channel (carrier) and only allows your phone to transmit data when the channel is actually being used. If a channel is idle, the phone intelligently skips the transmission, saving battery power and reducing interference. This is achieved by the phone receiving information from the network about the status of each channel and adjusting its behavior accordingly. It's like having a GPS that tells you which lanes are open and which are congested, so you can choose the best route.\n\n**Why Does This Matter?**\n\nThe impact of this technology is significant. For consumers, it means longer battery life and more reliable connections. For network operators, it means more efficient use of network resources and reduced operating costs. The market opportunity is substantial, as mobile data usage continues to grow exponentially. By optimizing uplink transmissions, this patent can help unlock the full potential of 4G and 5G networks.\n\n**What's Next?**\n\nFuture applications of this technology could include further enhancements to the transmission control logic, as well as integration with other network optimization techniques. As mobile networks continue to evolve, this patent will play a vital role in ensuring efficient and reliable wireless communication. The technology offers a competitive edge.","technical_analysis":"The Communication Method Using a Carrier Aggregation and Apparatus Therefore patent details a method for optimizing uplink transmissions in wireless communication systems that utilize carrier aggregation. The technical architecture revolves around the interaction between a base station and user equipment (UE), with a focus on dynamically adjusting uplink transmissions based on the state of downlink component carriers.\n\nThe implementation involves the UE receiving Radio Resource Control (RRC) configuration information from the base station. This information dictates the parameters for channel status information (CSI) reporting. The UE then performs a procedure for periodically transmitting CSI to the base station, but only if the corresponding downlink component carrier is in an active state. If the downlink carrier is non-active, the CSI transmission is skipped.\n\nThe algorithm for determining the transmission state is relatively straightforward: the UE monitors the activity of each downlink component carrier. If a carrier is active, the CSI report is transmitted; otherwise, it is suppressed. This conditional transmission logic minimizes unnecessary transmissions and reduces interference. Furthermore, the UE limits signal reception on downlink component carriers in the non-active state, further enhancing energy efficiency.\n\nThe integration patterns for this technology involve modifications to the RRC signaling protocol and the UE's transmission control logic. Existing wireless communication standards can be adapted to incorporate this method, allowing for seamless integration into existing networks. The performance characteristics of this approach are primarily measured in terms of reduced power consumption and decreased interference levels. By minimizing unnecessary transmissions, the UE conserves battery power and reduces the overall load on the network.\n\nThe code-level implications involve implementing the RRC signaling protocol and the conditional transmission logic within the UE's firmware. This requires careful consideration of the timing and synchronization aspects of the wireless communication system. The Communication Method Using a Carrier Aggregation and Apparatus Therefore patent offers a practical and effective solution for optimizing uplink transmissions in carrier aggregation systems. Its implementation details are relatively straightforward, and its performance characteristics are well-suited for the demands of modern wireless communication networks.","business_analysis":"The Communication Method Using a Carrier Aggregation and Apparatus Therefore patent presents a compelling business opportunity within the rapidly expanding wireless communication market. The core value proposition lies in its ability to optimize uplink transmissions in carrier aggregation (CA) systems, leading to improved network performance, extended device battery life, and reduced operational costs.\n\nThe market opportunity size is substantial, driven by the increasing demand for high-speed wireless data and the proliferation of mobile devices. Carrier aggregation is a key technology for achieving the high data rates required by modern applications, such as video streaming, online gaming, and augmented reality. However, CA also introduces complexities in managing multiple carriers and ensuring efficient resource utilization. This patent addresses these challenges by providing a practical and effective solution for optimizing uplink transmissions.\n\nThe competitive advantages of this technology include its dynamic adaptation to network conditions, its ability to reduce interference, and its positive impact on device battery life. These advantages translate into tangible benefits for wireless carriers, such as increased network capacity, improved customer satisfaction, and reduced churn. The revenue potential is significant, as carriers can leverage this technology to offer enhanced services and attract new subscribers.\n\nThe business models for this technology include licensing the patent to wireless carriers and device manufacturers, as well as incorporating it into proprietary wireless communication solutions. The strategic positioning of this patent is strong, as it addresses a critical need in the wireless communication market and offers a clear competitive advantage.\n\nThe ROI projections for this technology are highly favorable, driven by the potential for increased revenue, reduced operational costs, and improved customer satisfaction. Wireless carriers can expect to see a significant return on investment by implementing this technology in their networks. The Communication Method Using a Carrier Aggregation and Apparatus Therefore patent represents a valuable asset for any company operating in the wireless communication market.","faqs":null,"topics":["carrier aggregation","uplink transmission","wireless communication","RRC configuration","channel status information","communication","method","using"],"tech_cluster":null},"seo":{"title":"Communication Method Using a Carrier Aggregation and Apparatus Therefore - Patent US-9854567","description":"Optimize uplink transmissions in wireless systems with Communication Method Using a Carrier Aggregation and Apparatus Therefore. Dynamic control, reduced interference, and improved battery life.","keywords":["carrier aggregation","uplink transmission","wireless communication","RRC configuration","channel status information","patent","patent US-9854567"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854567","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9854567","citation_suggestion":"Patentable. \"Communication method using a carrier aggregation and apparatus therefore\" (US-9854567). https://patentable.app/patents/US-9854567","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854567","json":"https://patentable.app/api/llm-context/US-9854567","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T05:46:51.358Z"}